Close

Your browser (Internet Explorer) is out of date.

Update your browser for more security, comfort and the best experience on this site.

Update Internet Explorer'

Projects electrobob likes and follows

25.4k
3.1k
151
Reverse engineering the SMA-Q2 smartwatch to run open source firmware on it
Project Owner Contributor

Color Open Source Smartwatch

emerythemeryth

18k
3k
134
! a platform for sensing and indicating human arousal !
Project Owner Contributor

SHE BON

sarah-petkusSarah Petkus

20.1k
1.3k
132
Documentation of the 3rd generation of my ultrasonic phased array project. Levitating stuff, directional speaker, haptic feedback and more!
Project Owner Contributor

Open Source Ultrasonic Phased Array

lucy-fauthLucy Fauth

3k
1.2k
20
I am trying to build a test bed for trying out localization and mapping algorithms.
Project Owner Contributor

QuadRotor testBed for localization and mapping

int-smartint-smart

4.6k
1.2k
11
Monitor the temperature of your drink and know when it reaches the perfect temperature. Even generates a tiny bit of electricity too!
Project Owner Contributor

Coffee/Tea Cooling Buddy

scott-clandininScott Clandinin

61.8k
488
339
AMS's new AS7265X 3-chip set promises a compact, 18-channel, 20 nm FWMH spectrometer for less than $25
Project Owner Contributor

Compact, $25 spectrometer

kris-winerKris Winer

34.7k
292
209
A 75 watt MPPT Solar Charger with tons of features. Efficiency > 97%, USB interface, data logging, 2 USB charging ports and much more...
Project Owner Contributor

High Efficiency MPPT Solar Charger

lukas-fsslerLukas Fässler

23.7k
206
105
A system designed to be easy to build and setup. Uses two $20 webcams and open source software to provide accurate eye tracking
Project Owner Contributor

Low Cost Open Source Eye Tracking

john-evansJohn Evans

8.6k
114
99
A 6cm 4-legged Ball Robot
Project Owner Contributor

4B Robot

carl-bugejaCarl Bugeja

9.4k
99
84
A little UHF transmitter can be located with a directional antenna.
Project Owner Contributor

Tiny Low-Tech tracking transmitter

tomTom

7.8k
95
67
This is Quadbot 17, a work-in-progress quadruped robot with 22 degrees of freedom, based on Robotis AX-12 motors and a 3D-printed chassis.
Project Owner Contributor

Quadruped robot with 22 DoF

dimitris-xydasDimitris Xydas

6.6k
81
65
Low Power Temperature/Humidity Monitoring
Project Owner Contributor

Gecko Node - Wireless Low Power Sensor

maxkMax.K

17.5k
75
64
ESP8266 based Solar Powered wireless Weather Station
Project Owner Contributor

SOLAR POWERED WIFI WEATHER STATION

open-green-energyOpen Green Energy

26.7k
73
49
Here lies some 3D printable modifications for the generic CNC machines found on AliExpress like the 3018, 2418 or the 1610
Project Owner Contributor

CNC Mod Pack

brandon-pinerBrandon Piner

1.6k
65
6
A Survey Rover is survey tool for measuring point-to-point distance using a remotely operated rover.
Project Owner Contributor

Survey Rover

4d-makers4D Makers

789
63
4
I didn't want to buy a big expensive autorail to shoot bugs, so I figured I'd build my own that will trigger the camera and be portable.
Project Owner Contributor

Nikon D90 Macro Autorail

jeffJeff

54
52
An easy to build spider robot kit.
Project Owner Contributor

Kubik M0

dehipudeʃhipu

11.2k
50
38
Energy harvesting alternative for bikes including data logging, smart lighting system and power distribution board for power banks
Project Owner Contributor

imPulse

javier-betancorJavier Betancor

6.9k
41
30
A simpler, more efficient alternative to Z-x, BL-x, Thread, standard RF protocols
Project Owner Contributor

nRF5 Custom Mesh Network

wassimWassim

73.7k
38
37
Open Source, versatile audio relay input selector controlled by an ESP32
Project Owner Contributor

Muffsy Stereo Relay Input Selector

skrodahlskrodahl

1.4k
22
15
Sensors mounted on a drone connected to a robust data infrastructure, for pollution monitoring, wild fire prevention and CBRN defense.
Project Owner Contributor

Flying Sniffer

radu-motisanRadu Motisan

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2025 Hackaday